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CAS No.: 552-30-7
Other Names:
MF: C9H4O5
EINECS No.: 209-008-0
Place of Origin:
Type:
Purity: 98%
Brand Name: Zhengdan
Model Number:
Application: It is used to produce polyester resin, polyamide resin, plasticizer(TOTM), sizing agent, smoke suppressor etc.
Appearance: white flake

Specifications

Trimellitic anhydride (TMA)

Molecular formula:

C9H4O5

Structural formula:

Property:

Appearance: white or light yellow flake.
Solubility: soluble in hot water, acetone, ethyl acetate, cyclohexanone, soluble in absolute ethyl alcohol and react with it.

Applications:

It is used to produce polyester resin, polyamide resin, plasticizer(TOTM), sizing agent, smoke suppressor etc.

Package:

25kg net weight in line model compound bags, or packed in line model comound bags at 500/1000kgnet weight.

Specification:

Item

Specification

Appearance

white or light yellow flake

Acid number, mgKOH/g≥

873.00

Anhydride content, %≥

98.00

Melting Point, °C≥

164.0

Fuse chroma,  Pt－Co≤

120#

PA content,  ppm≤

300(Superior grade ≤100)